11 00 050 Removing and installing engine (S65)
Necessary preliminary tasks:
- Engine hood/bonnet in assembly position.
- Drain ENGINE OIL .
- Remove SUCTION FILTER HOUSING .
- Remove INTAKE AIR MANIFOLD .
- Remove underbody protection . See 5147490 REMOVING AND INSTALLING/REPLACING FRONT UNDERBODY PROTECTION or 5147491 REMOVING AND INSTALLING/REPLACING REAR UNDERBODY PROTECTION at front and rear.
- Remove TRANSMISSION (Important observe repair instructions).
- Remove ELECTRIC FAN .
- Remove RADIATOR with coolant hoses.
- Drain coolant.
- Remove EXPANSION TANK with coolant hose.
- Draw off A/C SYSTEM .
- Remove all lines . See 6453670 REPLACING LINE FROM COMPRESSOR TO EVAPORATOR (S85) , 6453660 REPLACING LINE FROM CONDENSER TO EVAPORATOR (S65) or 6453642 REPLACING LINE FROM COMPRESSOR TO CONDENSER (S65) from A/C compressor.
- Remove SECONDARY-AIR PUMP .
- Detach B+ LEAD in engine compartment.
- Detach VACUUM HOSE from brake booster.
- Release SUSPENSION CROSSBRACE in engine compartment.
- Release grounding strap on engine support arm.
Release stabilizer (1) on front axle carrier at front.
Allow stabilizer (1) to hang loose.
Remove complete STEERING SPINDLE .
Remove heat shield.
Release screws (1).
Detach steering spindle extension (2).
Tightening torque: 32 31 1AZ .
Release nuts (1 and 4).
Detach oil lines (2 and 3).
Recycling:
Have a cloth ready to catch a residual amount of engine oil.
Secure oil lines (1) with a cable tie (2) to front panel.
Unclip heater hose (1) and set down with heating valve on engine.
Disconnect both hoses (2) from secondary-air valves.
Disconnect fuel line (1) and lock with special tool 13 5 280.
Disconnect flushing line (2).
Unfasten engine wiring harness (1) on engine completely.
Secure engine wiring harness (1) with a cable tie (2) to engine hood/bonnet damper.
Release both clamps (1) with special tool 17 2 050.
Remove coolant hose (2).
Release power steering pump (1) on engine block.
Set down power steering pump (1) on front axle carrier.
Unscrew left and right engine mounts . See 2211001 REPLACING RIGHT ENGINE MOUNT (S65) or 2211011 REPLACING LEFT ENGINE MOUNT (S65) .
Secure special tool 11 0 000 LIFTING GEAR to suspension eyes (1).
Remove engine with 2 persons.
Assemble engine.
Top up COOLANT and vent cooling system.
Pour in specified engine oils for BMW Group engines. See ENGINE - OPERATING FLUIDS .
Install REPLACEMENT ENGINE .
Correct CBS data status.